MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e320d82067b3b2fe0cd1d0b8c0655f8c974b60c4a1834b37a51d6170c615edc3. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 14


Intelligence 14 IOCs YARA 2 File information Comments
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SHA256 hash: e320d82067b3b2fe0cd1d0b8c0655f8c974b60c4a1834b37a51d6170c615edc3
SHA3-384 hash: e5c5e1e875752b9f1c76e62cbe58d7b6961e6e041f4d9d9bdd91327604f0bd8a33a35a28e6c358ea7afcd8b9ce2bf712
SHA1 hash: 06cc1d231743ca0932f3f81d7dd4233ed3156a9d
MD5 hash: dd0bc6c75ece590b633cea173a03b300
humanhash: oklahoma-seventeen-chicken-glucose
File name:SecuriteInfo.com.W32.AIDetectNet.01.32338.15109
Download: download sample
Signature Formbook
Create hunting rule
File size:1'181'184 bytes
First seen:2022-08-01 22:45:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:u3Qwh7oj6oNTwHMLlpxogrYK8L9pHFeFK/7ygV:u3Qwh7BgXrl8h1/N
TLSH T185458E0632A0BF27C03F87F580E2545C57B1A507E9A3FB4D9EC568E92CF2BA25D49583
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
384
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/295698/
Detection(s):
SecuriteInfo.com.W32.AIDetectNet.01.32338.15109.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
keylogger packed
Link:
https://www.filescan.io/uploads/62e857e65c07b66577e94f93/reports/e54f76db-6289-43e0-9abd-9aca44c94f53/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b4ccb3d8-35b0-4c54-82d9-62136e87725a
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1044516
Signature
.NET source code contains potential unpacker
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e320d82067b3b2fe0cd1d0b8c0655f8c974b60c4a1834b37a51d6170c615edc3/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-08-01 21:34:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
83
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4mqnqidhwozp4dgr2c4mazk7rsluwygeugbuwn5fdvqxbrqv5xbq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:private rat spyware stealer trojan
Link:
https://tria.ge/reports/220801-2pyd7shfc5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook payload
Formbook
Unpacked files
SH256 hash:
902abd029c2ffb3b0caec8ad8edd214b64f9756ce53a58b6b066769dd5c8a805
MD5 hash:
cf9002f69be94066950b8d62ad2623ec
SHA1 hash:
7ac3b755606730ace44f5fb491a376eec064d473
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/980c9754-4ff7-4411-a0a7-e700c490abf1/
Parent samples :
5f633ef17fcbc3f2f34548cbf4af305f64873fefa7af6d3bcbde2b070b31f8a3
a6c9d8fdd84cae9e61caded848605b1b3da4ea05a7d20d74400053cdedf0850d
e320d82067b3b2fe0cd1d0b8c0655f8c974b60c4a1834b37a51d6170c615edc3
3e71d457ca114497a6b54846e2f6d571db0619199c046d4fed20bbc93d50e7bd
8636859de5eb225cb108b7d095f229e68293c827e565eda640d97ddcab6b6135
02dd876edf632bdebf413acf1ab9d1087c4ce9989d46e527d8a6ec5111862e08
SH256 hash:
e5e6c2976ae9a6fccb24167169f760e77f623287659425e70316290aa9e16540
MD5 hash:
aea6bd7e57341d1f8f0d81d8106efc9d
SHA1 hash:
ef6ccd5d2e858f2fb413ec1cb9e10df605f52471
Link:
https://www.unpac.me/results/980c9754-4ff7-4411-a0a7-e700c490abf1/
SH256 hash:
39c2d879c57f07305ce60412dc8a88f02e51f1a14a06cc605768d1d7f5313807
MD5 hash:
db51fe170a9e5d6ec5429a2fbd9d0353
SHA1 hash:
e30a58125fc41322db6cf2ccb6a6d414ed379016
Link:
https://www.unpac.me/results/980c9754-4ff7-4411-a0a7-e700c490abf1/
SH256 hash:
875468c39e6485dfb609ac81ba0458d67c1c6fa0c8e0d6da5d440a5c501057c0
MD5 hash:
33d48749743ba8c0da4139646dd9d657
SHA1 hash:
dab37cfc142132c3ee1a919660a44b6adfd8dd24
Link:
https://www.unpac.me/results/980c9754-4ff7-4411-a0a7-e700c490abf1/
SH256 hash:
a9c5b2c628a47247402ff05d399855caf6f6a22146d44cd0fd9d7fc05a65ba66
MD5 hash:
228ff1006be83039e4de2b5e0475a5b0
SHA1 hash:
3adef5cc343067fa6b9d5e712114dc619c867a72
Link:
https://www.unpac.me/results/980c9754-4ff7-4411-a0a7-e700c490abf1/
SH256 hash:
e320d82067b3b2fe0cd1d0b8c0655f8c974b60c4a1834b37a51d6170c615edc3
MD5 hash:
dd0bc6c75ece590b633cea173a03b300
SHA1 hash:
06cc1d231743ca0932f3f81d7dd4233ed3156a9d
Link:
https://www.unpac.me/results/980c9754-4ff7-4411-a0a7-e700c490abf1/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e320d82067b3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.95
Link:
https://yomi.yoroi.company/submissions/e320d82067b3b2fe0cd1d0b8c0655f8c974b60c4a1834b37a51d6170c615edc3

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/295698/

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